Projection lamp



FIG. 1 is a perspective view of a projection lamp showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof.

FIG. 9 is a partial enlarged view of FIG. 1; and,

FIG. 10 is a perspective view showing the projection lamp in an exploded state.

The broken lines in the figures are for the purposes of illustrating portions of the projection lamp, which form no part of the claimed design. 

CLAIM The ornamental design for a projection lamp, as shown and described. 